ISO 9001 CERTIFIED BY DSCC
WIDE BANDWIDTH, HIGH VOLTAGE
CRT VIDEO AMPLIFIER
M.S.KENNEDY CORP.
4707 Dey Road Liverpool, N.Y. 13088
642
(315) 701-6751
FEATURES:
Negative Output Voltage for Grid Drive
2.5nS Transition Times
Drives 8.5pF Capacitive Load With Ease
DC Coupled for Output Level Adjust
175MHz Bandwidth
50Vpp Output Swing
Replacement for CR2424R
MIL-PRF-38534 CERTIFIED
DESCRIPTION:
The MSK 642(B) is a wide bandwidth, high voltage color or monochrome CRT video amplifier designed specifically
to drive the grid of today's most demanding high resolution CRT monitors. The MSK 642(B) is a transimpedance
amplifier capable of achieving a ±25V output voltage swing with an input current of ±9.3mA. The output of the
amplifier is DC biased at half the power supply voltage. Transition times in the range of 2.5nS enable the MSK 642
to drive 10nS pixels with ease and make it ideally suited for monitors with 1280 x 1024 or higher display resolutions.
The MSK 642 is mounted in a space efficient 9 pin single in-line bathtub package with heat sink fins.
EQUIVALENT SCHEMATIC
TYPICAL APPLICATIONS
CRT Driver for Color and
Monochrome Monitors
High Voltage Transimpedance Amplifier
Ultra High Speed Amplifier for
Test Equipment
1
PIN-OUT INFORMATION
1
2
3
4
5
Inverting Input
Ground
Ground
-Vee
-Vee
6
7
8
9
-Vee
Ground
Ground
Output
Rev. E 10/05
MSK [ M.S. KENNEDY CORPORATION ]
